sif_set.c,v
来自「TCP-IP红宝书源代码」· C,V 代码 · 共 62 行
C,V
62 行
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dls:1.1; strict;
comment @ * @;
1.1
date 97.09.21.19.29.17; author dls; state Dist;
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1.1
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@pre-3e code
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text
@/* sif_set.c - sif_set */
#include <conf.h>
#include <kernel.h>
#include <network.h>
#ifdef SNMP
#include <snmp.h>
#include <mib.h>
#include <asn1.h>
/*------------------------------------------------------------------------
* sif_set - perform a set on a variable in the Interfaces Table
*------------------------------------------------------------------------
*/
int sif_set(bindl, mip, numifaces)
struct snbentry *bindl;
struct mib_info *mip;
int numifaces;
{
int iface, field;
if (sif_match(bindl, &iface, &field, numifaces) == SYSERR)
return SERR_NO_SUCH;
/* the only settable object here is ifAdminStatus (ifEntry 7) */
if (field != 7)
return SERR_NO_SUCH;
if (SVTYPE(bindl) != ASN1_INT)
return SERR_BAD_VALUE;
if (SVINT(bindl) < 0 || SVINT(bindl) > 1)
return SERR_BAD_VALUE;
/* value is OK, so install it */
nif[iface].ni_admstate = SVINT(bindl);
return SNMP_OK;
}
#endif /* SNMP */
@
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